Makoto Yukawa

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wear-resistant tool
- Patent number 11,072,008
- Issue date Jul 27, 2021
- Sumitomo Electric Industries, Ltd.
- Hitoshi Sumiya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Diamond die
- Patent number 11,007,558
- Issue date May 18, 2021
- Sumitomo Electric Hardmetal Corp.
- Makoto Yukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Wire drawing die
- Patent number 9,061,336
- Issue date Jun 23, 2015
- Sumitomo Electric Industries, Ltd
- Hitoshi Sumiya
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
WIRE DRAWING DIE
- Publication number 20230321704
- Publication date Oct 12, 2023
- A.L.M.T. CORP.
- Kohei KURAMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SINGLE-CRYSTAL DIAMOND CUTTING TOOL
- Publication number 20230058175
- Publication date Feb 23, 2023
- A.L.M.T. CORP.
- Hiroki YAMADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WEAR-RESISTANT TOOL
- Publication number 20190060968
- Publication date Feb 28, 2019
- Sumitomo Electric Industries, Ltd.
- Hitoshi Sumiya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DIAMOND DIE
- Publication number 20180207697
- Publication date Jul 26, 2018
- SUMITOMO ELECTRIC HARDMETAL CORP.
- Makoto Yukawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WIRE DRAWING DIE
- Publication number 20100043520
- Publication date Feb 25, 2010
- Hitoshi Sumiya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...